19080236

素因数分解:

$2^2\times 7^1\times {\mathrm{577}}^1\times {\mathrm{1181}}^1$

素因数の和:1769

約数の個数: 24

約数和(自身を含む): 38258976

約数和(自身を除く): 19178740

約数列:

[1, 2, 4, 7, 14, 28, 577, 1154, 1181, 2308, 2362, 4039, 4724, 8078, 8267, 16156, 16534, 33068, 681437, 1362874, 2725748, 4770059, 9540118, 19080236]

約数ペア:

[(1, 19080236), (2, 9540118), (4, 4770059), (7, 2725748), (14, 1362874), (28, 681437), (577, 33068), (1154, 16534), (1181, 16156), (2308, 8267), (2362, 8078), (4039, 4724)]